From Newsgroup: comp.text.tex

Alain Matthes submitted an update to the

tkz-elements

package.

Version number: 5.04c 2026-03-11
License type: lppl1.3c

Summary description: A Lua library for drawing Euclidean geometry with TikZ or tkz-euclide

Announcement text: ----------------------------------------------------------------------


## [2026/03/11 rCo version 5.04c]

### Added

- **triangle**
- Added new attributes: `ma`, `mb`, `mc`, `ha`, `hb`, `hc`, `ia`, `ib`, `ic`
- `ma`, `mb`, `mc`: midpoints of the sides
- `ha`, `hb`, `hc`: feet of the altitudes
- `ia`, `ib`, `ic`: feet of the internal angle bisectors

- Added method: `triangle:reflections(pt)`

### Changed

- **triangle**
- Renamed method: `projection(pt)` -> `projections(pt)`

### Notes
- **triangle**
- `projections(pt)` and `reflections(pt)` apply to an arbitrary point.
- `projection()` and `reflection()` apply to the triangle vertices.


----------------------------------------------------------------------

This package is located at
https://mirrors.ctan.org/macros/latex/contrib/tkz/tkz-elements

More information is at
https://www.ctan.org/pkg/tkz-elements

------------------------------------------------------------------------

Thanks for the upload.

For the CTAN Team
Erik Braun

------------------------------------------------------------------------

CTAN is run entirely by volunteers and supported by TeX user groups.
Please join a user group or donate to one, see https://ctan.org/lugs
--- Synchronet 3.21d-Linux NewsLink 1.2

From Newsgroup: comp.text.tex

Alain Matthes submitted an update to the
tkz-elements
package.
Version: 5.05c 2026-03-14
License: lppl1.3c
Summary description: A Lua library for drawing Euclidean geometry with TikZ or tkz-euclide
Announcement text: ----------------------------------------------------------------------
## [2026/03/14 rCo version 5.05c]
### Added
- **triangle**
- methods `isotomic`, `complement`, `anticomplement`
- function triangle:ellipse_inscribed({brianchon/center/focus})
- function triangle:cevian_point(p, q, eps)
- **conics**
- function EL_five_points(z1,z2,z3,z4,z5)
### Documentation
- **conic**
- documentation clarification about constructor usage and helper functions ----------------------------------------------------------------------
The packagerCOs Catalogue entry can be viewed at
https://ctan.org/pkg/tkz-elements
The packagerCOs files themselves can be inspected at
https://mirrors.ctan.org/macros/latex/contrib/tkz/tkz-elements/ ----------------------------------------------------------------------
Thanks for the upload.
For the CTAN Team
Vincent Goulet ----------------------------------------------------------------------
CTAN is run entirely by volunteers and supported by TeX user groups.
Please join a user group or donate to one, see https://ctan.org/lugs
--- Synchronet 3.21d-Linux NewsLink 1.2

From Newsgroup: comp.text.tex

Alain Matthes submitted an update to the

tkz-elements

package.

Version: 5.06c 2026-04-11
License: lppl1.3c

Summary description: A Lua library for drawing Euclidean geometry with TikZ or tkz-euclide

Announcement text: ----------------------------------------------------------------------

Changed
- triangle
- Changed the order of returned points for `reflections`
and `projections`: (1 raA pa, 2 raA pb, 3 raA pc).
- Added methods returning directly the vertices of special
triangles:
- `orthic_points()`
- `medial_points()`
- `tangential_points()`
- circle
- Modification of the `point` method.
Added an optional point parameter to specify the
reference point on the circle.

Documentation
- Reorganized the method descriptions in the **point** class,
especially for utility methods and the `rotation` method.
- Fixed an incorrect example of the `PPP` method in the
**point** class.
- Section 16.4.1 (Parabola construction):
corrected `bisector of angle HMF` (instead of `angle HFT`).
- Section 7.3 (Use of Trilinear Coordinates):
corrected `projection` raA `projections` in the code.
Thanks to :SwiftWu for these remarks.
- Added documentation for the `print` method.

----------------------------------------------------------------------

The packagerCOs Catalogue entry can be viewed at
https://ctan.org/pkg/tkz-elements

The packagerCOs files themselves can be inspected at
https://mirrors.ctan.org/macros/latex/contrib/tkz/tkz-elements/

------------------------------------------------------------------------

Thanks for the upload.

For the CTAN Team
Petra R|+be-Pugliese

------------------------------------------------------------------------

CTAN is run entirely by volunteers and supported by TeX user groups.
Please join a user group or donate to one, see https://ctan.org/lugs
--- Synchronet 3.21f-Linux NewsLink 1.2